<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
  <link rel="stylesheet" href="./css/base.css">
  <style>
  .box{


    font-family: 
  }
  
  
  
  </style>
</head>

 
<body>
  
<div class="box">哈哈</div>


</body>
</html>